baber/WOPTO huggingface dataset:
Patent JP-H09269972-A (JP)
Title: Pattern recognition device, pattern inspection device, different form mix inspection device and recognition device for recognition object
Inventor: MURAKAMI HIDEAKI
IPC: H04N7/18
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To stably and precisely recognize a pattern even in the picture of low quality, which is easily affected by tire illuminajace change of illumination and in which the local unevenness of density occurs. SOLUTION: A pattern segment means 14 segments a pattern being a recognition object from a density picture by using a density difference between the pattern and the background one by one. A pattern feature quantity extraction means 15 divides the segmented pattern being the recognition object into plural mesh areas and feature quantity data of all the mesh areas are directly calculated from the respective density pictures. Thus, normalized feature quantity data in the areas of the respective patterns of the recognition objects. A pattern recognition means 16 recognizes the recognition object from extracted feature quantity data.
Patent JP-2000299641-A (JP)
Title: Encoder, decoder, device for encoding and decoding, encoding method and decoding method
Inventor: KIMURA TOMOHIRO
IPC: H04N7/24
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce a total code length and a code output time by allowing an encoder to ignore one of partial areas obtained by equally dividing an effective area indicated by a carry detector to a high order and a low order so as to update the effective area. SOLUTION: An arithmetic encoder 13C executes encoding arithmetic by means of a C register 30A and an A register 31 from the inputs of an LSZ value 9 and a binary symbol 14, measures the code outputting timing of a byte unit by a CT counter 50 and judges the presence/absence of a carry boundary in an area from a T register 61 and an R0 register 63 synchronizing to the time of outputting a code. Then, when the carry boundary exists, the encoder 13C forcedly defines the presence/absence of carry by correcting the C register 30A and the A register 31 by applying a 1/2 area ignoring system, executes carry propagation until a maximum BUFFER 51 to execute defined encoding output, and outputs a code 4C. Thus, one of partial areas obtained by equally dividing an effective area indicated by a carry detector to a high order and a low order like this is ignored to update the effective area.
Patent JP-H09267446-A (JP)
Title: Over sheet for ic card
Inventor: AIHARA KYOKO
IPC: B42D15/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To perfectly conceal a mold of an IC module and to impart excellent printability. SOLUTION: A color layer 2 cutting off light is provided to one surface of a plastic film 1 and, further, a white layer 3 having printability is laminated on the color layer 2 or provided on the other surface of the plastic film 1. By the over sheet thus obtained, a mold of an IC module is certainly concealed and visible recording can be applied to an IC card.
Patent JP-2000294014-A (JP)
Title: Lighting fixture for vehicle
Inventor: AKIYAMA KIYOHIRO
IPC: B60Q1/30
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle equipped with three- dimensional decorative patterns. SOLUTION: A reflector 5 is furnished with convex patterns 6. When a light source bulb 4 is lighted, the light L1 therefrom is reflected by the reflector 5 and convex patterns 6 and cast outward, and at this time, the patterns 6 are apparent bright three-dimensionally relative to the reflector 5. Thus three- dimensional decoration patterns are accomplished appearing bright three- dimensionally at the time of lighting.
Patent JP-S61262640-A (JP)
Title: Optical detection apparatus
Inventor: FUJIE FUMIAKI
IPC: G01N21/15
Filed: 1985-05-16
Abstract: PURPOSE:To always maintain accurate detection operation without receiving the effect of dust, by providing shield plates each having a small hole in two receivers and passing only the light passing the central parts of the opening parts provided to the peripheral walls of said receivers among lights from a light emitter to a light receiver. CONSTITUTION:Receivers 30, 40 opened through peripheral wall opening parts 22a, 22b are arranged to both sides of an introducing body 20 introducing a fluid to be detected in opposed relationship. A light emitter 50 emitting light toward the opening part 22a is provided to the receiver 30 and a light receiver 60 receiving light from the light emitter 50 through the opening part 22b is provided to the receiver 40. Shield plates 32, 42 having opening parts 32a, 42a are respectively provided in the receivers 30, 40 and the light from the light emitter 50 is passed only through the central part of the opening part 22a and only light passing through the central part of the opening part 22b in the light from the opening part 22a is received by the light receiver 60. By this method, the light emitter and the light receiver are certainly blocked from dust to be protected from contamination and light receiving quantity is not reduced even if dust is adhered to the inner periphery of the each opening part, and accurate detection operation can be secured.
Patent JP-H042968-A (JP)
Title: Dynamic quantity sensor
Inventor: NAGAI YUJIRO
IPC: G01P15/08
Filed: 1990-04-20
Abstract: PURPOSE:To realize a sensor which is inexpensive but enables a highly accurate output by impedance-converting an output from a piezoelectric element by means of an operational amplifier and first to third resistors. CONSTITUTION:An impedance-conversion unit 9 comprises a piezoelectric element 1, an FET input operational amplifier 2 and first to third resistors 3 to 5, while an amplifying unit 10 comprises an FET output operational amplifier 6 and resistors 7, 8. Although each resistance value of the resistors 3 to 5 is low, a combined resistance value of these resistors is high. Therefore a high resistance value can be obtained without using high resistance value resistors to permit cut-off frequency to be reduced as well as problems in insulation of a printed board and problems in coping with leakage and noise of printed patterns can be avoided whereby a sensor which is inexpensive but enables a highly accurate output can be realized. In addition by appropriately selecting the respective resistance values of the resistors 3 to 5, their combined resistance value can be a further higher value to reduce cut-off frequency.
Patent JP-S586374-A (JP)
Inventor: OOSHIRO SHIGERU
IPC: F25B13/00
Filed: 1982-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01273642-A (JP)
Title: Binder for shell mold
Inventor: SASE SHIGEO
IPC: B22C1/22
Filed: 1988-04-27
Abstract: PURPOSE:To manufacture binder for shell mold having rapid hardening speed and excellent molding strength by blending the specific quantity of ammonium salt of aromatic carboxylic acid to novolak type phenol resin. CONSTITUTION:The ammonium salt of the aromatic carboxylic acid (benzoic acid, salicylic acid, etc.,) is blended at 0.1-20wt.% to the novolak type phenol resin, to prepare the binder for shell mold. Then, temp. of stirring and mixing is made at softening temp. of the novolak type phenol resin or higher and decomposition temp. of aromatic carboxylic acid ammonium salt or lower. By this method, in resin coated sand with hot mulling method, the binder for shell mold having rapid hardening speed and excellent molding strength is obtd. and the productivity of the molding is improved.
Patent JP-H07309237-A (JP)
Title: Safety lock brake device of track auto-bicycle
Inventor: HOSOKAWA SEIJI
IPC: B61H1/00
Filed: 1994-05-19
Abstract: PURPOSE:To eliminate a situation in which a driver forgets to apply the brakes so as to improve the safety by lifting and lowering a movable plate linkage- provided on a seat to bend and stretch a support rod and bringing a brake piece in contact with or apart from a brake rotor depending on whether the driver sits on or leaves the seat of a bicycle main body. CONSTITUTION:An automatic track bicycle is used for confirming an actual place where a disaster has occurred at an early stage of the disaster or carrying out cyclic inspection of a permanent way. When a driver drives a bicycle main body 1 which runs on a rail R, a support rod 8a descends along a guide pipe 9 against a spring when the driver is seated on a movable plate 8 provided on a seat 4. Also, at the same time, a wire 12 turns an eccentric disc 15 against the spring 19 so that locking of a piece 21 is released and the bicycle main body 1 can run. On the other hand, when the driver leaves the seat 4 after running is completed, the eccentric disc 15 is turned in the opposite direction due to the action contrary to the above-mentioned action, and the brake piece 21 presses a brake rotor attached on a shaft 2 of a wheel 2a for braking the bicycle.
Patent JP-H1058531-A (JP)
Title: Method for manufacturing thermoforming laminate
Inventor: BROWALL WARELLA RACELA
IPC: B32B27/18
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a novel method for manufacturing a composite article which can be thermoformed of a base material for constituting a composite in which at least one of a plurality of inclusive layers is a hard coating by a thermoplastic polymer. SOLUTION: The method for manufacturing a laminate which can be thermoformed containing a thermoplastic resin base material comprises the steps of covering the base material which may be a laminate material made of a plurality of layers with a hard coating composition, and partially curing a hard coating in one step. Such a laminate which can be thermoformed can be simultaneously cured and thermoformed, and hence a hard coating having satisfactory adhesive properties is obtained. This coating does not exhibit a sign of a fine craze, and does not substantially exhibit mutual invasion of the coating into the base material.
Patent JP-H07311687-A (JP)
Title: Task execution control system
Inventor: OBANA MANABU
IPC: G06F9/50
Filed: 1994-05-19
Abstract: PURPOSE:To make priority execution control uniform and improve the throughput of the system by storing and managing a task which occupies a system common resource and an occupation waiting task and performing dispatch preferentially to the occupying task according to the relation between the both. CONSTITUTION:A common resource occupation management part 410 stores and manages the task which occupies the system common resource and the occupation waiting task as to >=1 system common resource in a computer system. Then the task which occupies the system common resource and the occupation waiting task are detected by referring to the common resource occupation management part 410, and dispatch (dispatch processing 401) to the occupying task (low-priority occupying task) is performed with top priority. Consequently, the occupation period of the system common resource by the task is shortened to make the priority execution control uniform, thereby improving the throughput of the system.
Patent JP-S61264673-A (JP)
Title: Manufacture of sintered cathode plate
Inventor: NAKAHORI SHINSUKE
IPC: H01M4/28
Filed: 1985-05-17
Abstract: PURPOSE:To increase the efficiency of alkali treatment by repeating a treatment cycle in which a sintered substrate is immersed in a solution mainly comprising nickel nitrate, dried in an atmosphere of inert gas, immersed in alkaline solution and washed to convert the nickel nitrate into active material. CONSTITUTION:A sintered nickel substrate having a porousty of about 82% is immersed in a nickel nitrate solution, dried in an atmosphere of nitrogen, immersed in a sodium hydroxide solution, washed, then dried. This treatment cycle is repeated six times. By this process, the removal of nitrate radical in alkaline solution is facilitated, and the nickel nitrate is quickly converted into active material, and the decomposition of nickel nitrate in the intermediate drying process is retarded, and the formation of decomposition produces is substantially decreased and the efficiency of alkali treatment is increased.
Patent JP-H0221084-A (JP)
Title: Solenoid valve
Inventor: DAGURASU KORIN RIRIKURATSUPU
IPC: B22D11/10
Filed: 1989-04-25
Abstract: PURPOSE: To select the frequency of an electric current supplied to a solenoid independently of the exit diameter of a discharge passage through which molten metal flows out, by forming the passage from a first portion adjacent to a container and a second portion having a radius less than that of the first portion. CONSTITUTION: A solenoid valve body 1 made of a refractory material has a valve port and a discharge passage 2, 3 in which, during use, molten metal from a container flows by the gravitational action. The passage has a first portion 2 of a radius RB adjacent to the container and a second portion 3 of a smaller radius RE extending from the first portion 2 to the free end of the passage. An application of an alternating electric current to a solenoid 4 creates an alternating magnetic field of a peak amplitude about the molten metal within the passage portion 2.
Patent JP-H02290162-A (JP)
Title: Power unit
Inventor: WATANABE KATSUHIKO
IPC: H02M7/21
Filed: 1989-04-27
Abstract: PURPOSE:To enable a high reliable overcurrent-protecting function to be attained by performing a control so as to decrease a drive pulse width of a switching element in accordance with a differential level of current when its low frequency level exceeds a preset level. CONSTITUTION:A difference between a target signal and a detection signal of a current I1 is amplified by a differential amplifier 33, and the larger is its differential output the more a drive pulse width of a switching element Q1 is decreased by a pulse width control (PWM) circuit 31 so as to decrease the current I1. When the detection signal of the current I1 is larger than a reference voltage signal Vr, because the amount of difference between both the signals is added to an output of the differential amplifier 33 and input to the PWM circuit 31, the drive pulse width of the switching element Q1 is decreased by the amount of differential output of a differential amplifier 37. Thus a system of the differential amplifier 37 works more in accordance with an increase of the current I1 so as to decrease the pulse width of the switching element Q1, an overcurrent is prevented from flowing in each element.
Patent JP-S60249335-A (JP)
Title: Vertical heating furnace
Inventor: SAKURAI JIYUNJI
IPC: H01L21/22
Filed: 1984-05-24
Abstract: PURPOSE:To minimize the occupation space in the vertical direction by a method wherein wafer baskets are loaded at a required level by repeating the following actions successively in such a manner that the second wafer basket is stacked on the first wafer basket. CONSTITUTION:In previous agreement with the upper surface of the container 1 of a drawer can 3, a wafer basket 2a is carried by a controller 7 onto the can 3, and at the same time with loading end the controller 7 sets in action and then once stops the can 3 by the descent of the height of the wafer basket. A wafer basket 2b is stacked on the wafer basket 2a by the action of the controller 7. Next, a wafer basket 2c is loaded on the wafer basket 2b again by the controller 7. A required quantity of wafer baskets are loaded on the can 3 by repeating such actions, and the furnace core tube is sealed with sealing caps 4 and 6; thereafter, a prescribed heat treatment is carried out by introducing a necessary gas into the furnace core tube. This manner affords the saving of the space in the vertical direction.
Patent JP-S5231882-A (JP)
Title: Method of testing slime and apparatus for the same
Inventor: NISHIKAWA SHIYOUZOU
IPC: G01N33/18
Filed: 1975-09-03
Abstract: PURPOSE: To estimate the amount of slime by the dyeing and colorimetric determination of macromolecular mucous substances derived from the microorganisms that are responsible for said slime. A method of testing slime. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10301017-A (JP)
Title: Lens driving controller and photographing device provided therewith
Inventor: WACHI FUMIHITO
IPC: G02B7/08
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent useless lens driving at the time of turning on a power source by controlling and driving a zoom lens to a zoom position other than a wide angle end by a control means when the zoom lens is switched from a non-photographing state to a photographing state by a switch. SOLUTION: After starting, the on/off of a power source switch 17 is judged. When the switch 17 is turned on, the on/off of a recover switch 19 is judged. When the switch 19 is turned off, each lens group is driven to the zoom position where the entire length of the lens is the shortest from a lens collapsed (housed) state. On the other hand, when the switch 19 is turned on, a memory 16 is accessed and the recorded zoom position is read out. Each lens group is driven to the zoom position read out. When a zoom switch 18 is turned on, each lens group is driven to a switched wide angle end direction or a telephoto end direction along the locus of zoom.
Patent JP-S59224752-A (JP)
Inventor: PIEERU REGURAN
IPC: E04B2/88
Filed: 1984-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59230464-A (JP)
Title: Rectifying power source
Inventor: IDE YUUICHI
IPC: H02M3/10
Filed: 1983-06-14
Abstract: PURPOSE:To reduce the capacity of a reactor for reducing harmonic waves by inputting AC to a rectifier, applying the output through a capacitor, a reactor and a switching element to a condenser, and outputting a DC from the condenser. CONSTITUTION:An AC 1 is rectified by a rectifier having diodes D1-D4, the output of the rectifier is supplied through a reactor L2 to a capacitor C1. Further, it is supplied through a reactor L1, a switching element Q which is turned ON and OFF by a high frequency and a diode D5 to a capacitor C2. DC is outputted from the capacitor D2 and supplied to a load 3.
Patent JP-S59231525-A (JP)
Title: Stereoscopic vision plate for plane image
Inventor: KIMURA SEIZABUROU
IPC: G03B35/00
Filed: 1983-06-13
Abstract: PURPOSE:To view one plane image stereoscopically by providing two surface parts where fine plane parts and fine substrate surfaces are arranged in parallel alternately and successively while surfaces of transparent parallel planes plate are regarded as the substrate surfaces, and combining those two plane plates. CONSTITUTION:The 1st surface part where fine plane parts 6 and fine substrate surfaces 5 are arranged alternately and successively while surfaces of transparent parallel plane plates are regarded as the substrate surfaces 5 is provided. Then, fine plane parts 6 and fine substrate surfaces 5 are arranged alternately and successively nearly in parallel to the 1st surface part. Thus, one plane image appears while different picture elements differ in image-formation positions because of the difference in angle between different lines of sight to left and right eyes, thereby obtaining a stereoscopic image. A line (a) of sight change in inflection point and the image P' of a picture element P is seen on its prolongation of the line of sight as if the image were over the prolongation. Even if positions of vision are changed in any directions, this stereoscopic vision plate allows both lines of sight to be seen while view points are moved to respective picture elements. Consequently, the same image is observed over a wide area stereoscopically, continuously, and repeatedly by numbers of persons.
Patent JP-H10299194-A (JP)
Title: Connecting structure for vertical gutter member to water collector
Inventor: FUKAI YASUTAKA
IPC: E04D13/068
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure capable of connecting various vertical gutter members to a common water collector by preparing multiple kinds of joint tubes. SOLUTION: A cylindrical chute 2 is suspended from the bottom section of a water collector 1. A cylindrical joint tube 3 is arranged on the outer periphery of the chute 2, a hooked edge 5 provided on the inner periphery of the upper section of the joint tube 3 is hooked on a hook edge 4 provided on the outer periphery of the chute 2, and the joint tube 3 is rotatably fitted. The lower section of the joint tube 3 is formed into a double tube of an outer tube section 6 and an inner tube section 7, and the upper end of a vertical gutter member 9 such as an elbow-like vertical gutter joint 9a or a vertical gutter is inserted into the insertion gap S between the outer tube section 6 and inner tube section 7.  A hook step section 10 is provided on the inner periphery of the lower end of the outer tube section 6, and a hook lug 11 protruded on the outer face of the vertical gutter member 9 is hooked on the hook step section 10.
Patent JP-H06318570-A (JP)
Title: Removal of insulating film of semiconductor device, semiconductor and manufacture thereof
Inventor: ASATANI NORIO
IPC: H01L21/3065
Filed: 1993-05-07
Abstract: PURPOSE:To provide a low-cost and an excellent working efficiency method for removing an insulating film of a semiconductor device by which defect analysis can be conducted without using an optical microscope and the end of etching of the insulating film can be easily detected without taking the semiconductor device out of an etching equipment. CONSTITUTION:This method includes a process wherein voltage is applied between a first wiring 5 and a second wiring 6, both of which are formed above a semiconductor substrate 1, a process wherein insulating breakdown is caused in a surface protecting film 4 which covers parts of the first and the second wiring which are closest to each other, a process wherein the surface protecting film 4 is etched, with current which is caused to flow between the first and the second wiring due to the insulating breakdown being monitored, and a process wherein the end point of etching of the surface protecting film 4 is detected based on the current which flows between the first and the second wiring.
Patent JP-S58223011-A (JP)
Title: Automatic strain measuring system
Inventor: SUZUKI NOBORU
IPC: G01B17/04
Filed: 1982-06-21
Abstract: PURPOSE:To automate measuring operation, by computing and memorizing the periodicity of output electric signals from a strain gage and a comparator and the length of the chord of the strain gage from the length of the chord of the comparator, and computing the temporal change of the results. CONSTITUTION:One of strain gages 4 is selected by a control circuit 20, and a vibration starting signal is made to be sent to the selected strain gage 4 from a vibration starting device 8. A chord 2 of the strain gage 4 performs damped vibration. An AC voltage signal, which is induced in a coil 5, is outputted. Said original signal is compared with a reference signal, which is obtained by vibrating a comparator 22, and the length of the chord of the strain gage 4 is computed by a chord length measuring circuit 21. The measured and computed value of the length of the chord of each strain gage 4 is stored in a processing circuit 27. Based on the temporal change of said measured values, the amount of the strain of deformation of an architectural structure and the like to be measured is computed.